/**
* Copyright (C) 2013-2024 Nanjing Pengyun Network Technology Co., Ltd.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
*     http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/ 

package py.volumetools;

import java.util.concurrent.CountDownLatch;
import java.util.concurrent.atomic.AtomicInteger;
import org.apache.thrift.async.AsyncMethodCallback;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import py.thrift.datanode.service.DataNodeService.AsyncClient.createSegmentUnit_call;
import py.thrift.share.SegmentExistingExceptionThrift;

class CreateSegmentUnitMethodCallback implements
    AsyncMethodCallback<createSegmentUnit_call> {

  private static final Logger logger = LoggerFactory
      .getLogger(CreateSegmentUnitMethodCallback.class);

  private volatile CountDownLatch latch;
  private AtomicInteger numGoodResponses;

  public CreateSegmentUnitMethodCallback(CountDownLatch latch, AtomicInteger numGoodResponses) {
    this.latch = latch;
    this.numGoodResponses = numGoodResponses;
  }

  @Override
  public void onComplete(createSegmentUnit_call createSegmentUnitCall) {
    try {
      createSegmentUnitCall.getResult();
      numGoodResponses.incrementAndGet();
    } catch (SegmentExistingExceptionThrift e) {
      numGoodResponses.incrementAndGet();
      logger.error("the segment unit that we want to create already exists", e);
    } catch (Throwable e) {
      logger.error("onComplete, find some error:", e);
    }

    latch.countDown();
  }

  public void onError(Exception e) {
    logger.error("onError, find some error:", e);
    latch.countDown();
  }
}